Class InformationNumber: 426/111Name:Food or edible material: processes, compositions, and products > Packaged or wrapped product > Having telescoping feature to increase or decrease package dimension or having packaging structure cooperating with food expansionDescription: Subject matter wherein the package structure is of such a design as to expand outwardly to cooperate with an expanding food contained therein, or wherein the container or package contains a plurality of sections which nest within each other to either expand or contract the exterior dimension of the package or container.